AFOS product CLICPR
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CDUS45 KRIW 031600
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
900 AM MST WED JAN 03 2024

...................................

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 31 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         46   2:48 PM  54    1980  34     12       40        
  MINIMUM         10   7:34 AM -34    1978  14     -4       24        
  AVERAGE         28                        24      4              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.38 2011   0.02  -0.02      T       
  MONTH TO DATE    0.06                      0.61  -0.55     0.74     
  SINCE DEC 1      0.06                      0.61  -0.55     0.74     
  SINCE JAN 1     15.14                     12.22   2.92    13.36     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           4.5  1975   0.3   -0.3      0.1      
  MONTH TO DATE    1.0                      11.0  -10.0     14.7      
  SINCE DEC 1      1.0                      11.0  -10.0     14.7      
  SINCE JUL 1     14.3                      28.4  -14.1     32.6      
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       37                        41     -4       33        
  MONTH TO DATE 1014                      1246   -232     1302        
  SINCE DEC 1   1014                      1246   -232     1302        
  SINCE JUL 1   2679                      3048   -369     3117        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    342                       443   -101      544        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (210)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED     7.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           3:00 AM                                      
 LOWEST     32           2:00 PM                                      
 AVERAGE    62                                                        

..........................................................


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   34        52      1943                      
 MINIMUM TEMPERATURE (F)   14       -29      1979                      


SUNRISE AND SUNSET                                                    
JANUARY  1 2024.......SUNRISE   7:37 AM MST   SUNSET   4:42 PM MST     
JANUARY  2 2024.......SUNRISE   7:37 AM MST   SUNSET   4:43 PM MST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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